Hair iron



FIG. 1 is a perspective view of at he first embodiment of a hair iron showing the new design;

FIG. 2 is a top plan view of a hair iron;

FIG. 3 is a rear end view of a hair iron;

FIG. 4 is a front end view of a hair iron;

FIG. 5 is a left side view of a hair iron, the right side being a mirror image thereof;

FIG. 6 is a bottom plan view of a hair iron;

FIG. 7 is a detailed view of a portion of the front end of a hair iron;

FIG. 8 is a perspective view of the second embodiment of a hair iron showing the new design with alternative detail features;

FIG. 9 is a top plan view of a hair iron;

FIG. 10 is a rear end view of a hair iron;

FIG. 11 is a front end view of a hair iron;

FIG. 12 is a left side view of a hair iron, the right side being a mirror image thereof;

FIG. 13 is a bottom plan view of a hair iron; and,

FIG. 14 is a detailed view of a portion of the front end of a hair iron.

The detailed, partial end views of FIGS. 7 and 14 are shown for convenience of illustration. The broken lines that are shown in FIGS. 7 and 14 illustrate environmental structure and form no part of the claimed design. The broken line showing of the heating plate, on/off switch, pivot point and other internal structure and controls illustrates portions of the hair iron and forms no part of the claimed design. 

We claim the ornamental design for a hair iron, as shown and described. 